.span1{
    font-size:26px;
}
.span2{
    font-size:16px ;
    top:13px; 
    position: absolute;     
}
.span3{
    margin-top:  0px;
    margin-left: 120px;
    font-size: 25px;
}
.span4{
    padding-top: 20px;
    padding-left: 120px;
    font-size: 17px;
}
.span5{
    padding-left: 120px;
    font-size: 17px;
}
.span6{ 
    font-size:16px ;
    top:50px;   
    position: absolute;   
}
.span7{
    font-size:16px ;
    padding-top:87px;     
}

 .button1{
    background-color: #15777b;
    border: 2px solid #aca064;
    border-radius: 30px;
    padding: 8px 16px;
   }
.div1{
    width: 550px;
    position: fixed;
}
.div2{
    width: 1015px;
    left: 550px;  
}
.div3{
    width: 550px; 
}
.div4{
    padding-top: 50px;
    padding-bottom: 100px;
}
.div5{
    padding-top: 50px;
    padding-bottom: 100px;
    padding-left: 40px;
}
.div6{
    margin-top: 170px;
    padding: 22%;
}
.div7{
    position: relative;
}
.divdown{
    width: 1050px;
    height: 250px;
    background-color: #15777b;
}
.ok{
    width: 400px;
       /* color: #e8e8e8   ;  */
    border:0px;
    
    border-bottom:1px solid ; /* 下划线效果 */
    
    /* background-color:transparent; 背景色透明 */
}
.ok1{
    padding-top: 30px;
width: 400px;
/* color: #e8e8e8   ;  */
 border:0px;
 
 border-bottom:1px solid ; /* 下划线效果 */
 
 background-color:transparent; /* 背景色透明 */
}
.divbutton{
    padding-left: 30%;
}
.logo{
    float: left;
    margin-top: 10px;
    margin-left: 10px;
    width: 50px;
}
.daohang{
    margin-top: 15px;
    margin-left: 30px;
    float: left;
    width: 300px;
    padding-left: 30px;
    padding-top: 15px;
}
